1853243354

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{289841}}^1$

素因数の和:290005

約数の個数: 16

約数和(自身を含む): 2921607360

約数和(自身を除く): 1068364006

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 289841, 579682, 6666343, 13332686, 40287899, 80575798, 926621677, 1853243354]

約数ペア:

[(1, 1853243354), (2, 926621677), (23, 80575798), (46, 40287899), (139, 13332686), (278, 6666343), (3197, 579682), (6394, 289841)]